The Multiquip 5160137670 Warning Switch Overheat (Engine Side) is a genuine OEM component designed for DCA40SSKU, DCA45, DCA45SSKU, and DCA45SSKU3 series diesel-powered and super-silent generators. As a direct OEM replacement, this switch is built to the original design specification, ensuring correct sensing thresholds and reliable signal output in the engine protection circuit. Sourced from Multiquip, part 5160137670 is the correct choice for operators and service technicians who need a verified fit for these generator families.
Key Features
- Correct Activation Threshold: — Calibrated to the OEM temperature setpoint, so the engine protection circuit triggers at exactly the right moment — not too early, not too late.
- Genuine OEM Part: — Supplied by Multiquip as an original equipment component, matching the switch originally installed at the factory for consistent electrical compatibility.
- Engine-Side Mounting: — Positioned on the engine side of the generator, this switch connects directly into the existing wiring harness for a straightforward, tool-accessible installation.
- Confirmed Fitment: — Verified for DCA40SSKU, DCA40SSKU4i, DCA45, DCA45SSKU, and DCA45SSKU3 generator models — cross-reference part number 5160137670 before ordering.
- Protects Critical Engine Components: — A properly functioning overheat switch enables the generator to shut down or alert operators before heat damage reaches the engine internals, preventing costly failures.
- Electrical Safety Compliance: — As part of the engine protection and warning system, using the correct OEM switch ensures the generator's safety circuit operates within its designed parameters.
The overheat warning switch monitors engine temperature on the engine side of the generator and sends a signal to the control system when temperatures exceed a safe operating threshold. When this threshold is reached, the switch triggers a warning or initiates an automatic shutdown to protect the engine from heat-related damage. A failed or out-of-spec switch can either allow an engine to run dangerously hot without alerting the operator, or cause nuisance shutdowns that interrupt power delivery — making a properly functioning switch critical to both generator reliability and engine longevity.
DHS Equipment supplies genuine Multiquip OEM parts with fitment accuracy you can count on. If you need help confirming that part number this part is correct for your specific generator serial number or configuration, contact our parts team directly.
Part Details
| Part Number | 5160137670 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Warning Switch Overheat (Engine Side) |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA40SSKU4i |
| Diesel Powered Generators | DCA40SSKU |
| Diesel Powered Generators | DCA45 |
| Diesel Powered Generators | DCA45SSKU3 |
| Diesel Powered Generators | DCA45SSKU |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
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